A box contains 9 milk chocolates and 15 dark chocolates. Connor takes two chocolates at random.
Find the probability Connor takes two dark chocolates.
Find the probability Connor takes one milk chocolate and one dark chocolate.
186 exam-style questions on Edexcel A Level Maths Probability, covering 5.1 Calculating Probabilities, 5.2 Venn Diagrams, 5.3 Mutually Exclusive and Independent Events, and 5.4 Tree Diagrams. Each one has a worked solution and a mark scheme showing where the marks go.